From: http://www.bbc.co.uk/news/science-environment-21866532 http://www.bbc.co.uk/news/science-environment-21866532 The Voyager project scientist at Nasa's Jet

From: http://www.bbc.co.uk/news/science-environment-21866532 http://www.bbc.co.uk/news/science-environment-21866532 The Voyager project scientist at Nasa's Jet Propulsion Laboratory, Ed Stone, said he wanted to see a reorientation of the magnetic fields around the probe before declaring it to be in interstellar space. This was a "critical marker", he added. "…that change of direction has not yet been observed."